Magnesium questions

In reply to RE:Jlx, posted by WaterSapphire on October 13, 2008, at 6:52:38

Hi magnesium experts!

I just bought TwinLab 400 mg magnesium oxide before I read the magnesium posts. Is it still worth taking, or should I go out and buy another type? What daily dose for depression and PMS irritability? Take in morning or evening? Thanks!